package com.gulimall.auth.controller;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.TypeReference;
import com.common.utils.HttpUtils;
import com.common.utils.R;
import com.gulimall.auth.feign.MemberFeign;
import com.common.vo.MemberRespVo;
import com.gulimall.auth.vo.SocialUser;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpResponse;
import org.apache.http.util.EntityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.Map;

@Slf4j
@Controller
public class OAuth2Controller {

    @Autowired
    MemberFeign memberFeign;

    @GetMapping("/oauth2.0/weibo/success")
    public String weibo(@RequestParam("code") String code, HttpSession session, HttpServletResponse servletResponse) throws Exception {

        Map<String, String> headers = new HashMap<>();
        Map<String, String> querys = new HashMap<>();


        Map<String, String> map = new HashMap<>();

        map.put("client_id", "");
        map.put("client_secret", "");
        map.put("grant_type", "authorization_code");

        map.put("redirect_uri", "http://auth.gulimall.com/oauth2.0/weibo/success");
        map.put("code", code);

        HttpResponse response = HttpUtils.doPost("https://api.weibo.com", "/oauth2/access_token", "post", headers, querys, map);

        if (response.getStatusLine().getStatusCode() == 200) {

            String json = EntityUtils.toString(response.getEntity());
            final SocialUser socialUser = JSON.parseObject(json, SocialUser.class);

            R r = memberFeign.oauthlogin(socialUser);

            if (r.getCode() == 0) {

                MemberRespVo data = r.getData("data", new TypeReference<MemberRespVo>() {
                });
                log.info("登入成功" + data.toString());
                session.setAttribute("loginUser", data);
//                servletResponse.addCookie(new Cookie());

                return "redirect:http://gulimall.com";

            } else {

                return "redirect:http://auth.gulimall.com/login.html";
            }

        } else {

            return "redirect:http://auth.gulimall.com/login.html";
        }


    }
}
